Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ABS 5771 found under Coupling Drainage Pipe by Itt Fluid Technology Corp. The National Stock Number assigned to this part is 4730011672783, and the Federal Supply Class is 4730 Hose Pipe Tube Lubrication And Railing Fittings. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like ABS 5771.